$247 Cheap Flights from Montreal (YUL) to Dayton (DAY)

View $247 flight on Sat, Nov 1, 2025Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Dayton Intl. Airport (DAY)

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Cheap Flights from Montreal to Dayton (YUL-DAY)

Prices were available within the past 7 days and start at $247 for one-way flights and $761 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Sep 4 - Thu, Sep 18
YUL
Montreal
DAY
Dayton
$761 Roundtrip, found 3 hours ago
$761
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Sep 4 from Montreal to Dayton, returning Thu, Sep 18, priced at $761 found 3 hours ago
United
Thu, Sep 4 - Thu, Sep 18
YUL
Montreal
DAY
Dayton
$761 Roundtrip, found 3 hours ago
$761
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Sep 4 from Montreal to Dayton, returning Thu, Sep 18, priced at $761 found 3 hours ago
United
Thu, Sep 4 - Wed, Sep 17
YUL
Montreal
DAY
Dayton
$766 Roundtrip, found 11 hours ago
$766
Roundtrip
found 11 hours ago
Select United flight, departing Thu, Sep 4 from Montreal to Dayton, returning Wed, Sep 17, priced at $766 found 11 hours ago
United
Thu, Sep 4 - Wed, Sep 17
YUL
Montreal
DAY
Dayton
$781 Roundtrip, found 11 hours ago
$781
Roundtrip
found 11 hours ago
Select United flight, departing Thu, Sep 4 from Montreal to Dayton, returning Wed, Sep 17, priced at $781 found 11 hours ago
Delta
Thu, Sep 4 - Wed, Sep 17
YUL
Montreal
DAY
Dayton
$784 Roundtrip, found 11 hours ago
$784
Roundtrip
found 11 hours ago
Select Delta flight, departing Thu, Sep 4 from Montreal to Dayton, returning Wed, Sep 17, priced at $784 found 11 hours ago
Delta
Thu, Sep 4 - Thu, Sep 18
YUL
Montreal
DAY
Dayton
$789 Roundtrip, found 3 hours ago
$789
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Sep 4 from Montreal to Dayton, returning Thu, Sep 18, priced at $789 found 3 hours ago
United
Thu, Sep 4 - Thu, Sep 18
YUL
Montreal
DAY
Dayton
$797 Roundtrip, found 3 hours ago
$797
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Sep 4 from Montreal to Dayton, returning Thu, Sep 18, priced at $797 found 3 hours ago
Delta
Thu, Sep 4 - Thu, Sep 18
YUL
Montreal
DAY
Dayton
$811 Roundtrip, found 3 hours ago
$811
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Sep 4 from Montreal to Dayton, returning Thu, Sep 18, priced at $811 found 3 hours ago
WestJet
Thu, Sep 4 - Wed, Sep 17
YUL
Montreal
DAY
Dayton
$848 Roundtrip, found 11 hours ago
$848
Roundtrip
found 11 hours ago
Select WestJet flight, departing Thu, Sep 4 from Montreal to Dayton, returning Wed, Sep 17, priced at $848 found 11 hours ago
Air Canada
Thu, Sep 4 - Thu, Sep 18
YUL
Montreal
DAY
Dayton
$875 Roundtrip, found 3 hours ago
$875
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Thu, Sep 4 from Montreal to Dayton, returning Thu, Sep 18, priced at $875 found 3 hours ago

Find the cheapest month to fly from Montreal (YUL) to Dayton (DAY)

October is typically the cheapest month to fly

From $356 - $639 per traveler.

Graph displaying average flight prices per month

Flights from Montreal (YUL) to Dayton (DAY)
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
James M. Cox Dayton Intl.
Airlines serving
American Airlines, Delta, United, WestJet
Roundtrip price
$761
Distance
655 mi

Montreal to Dayton Flights

The cheapest times to fly from Montreal to Dayton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Montreal to Dayton are during the month of September. You can find some of the cheapest flights from Montreal to Dayton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montreal to Dayton

Sunday is one of the best days to book for cheap flights from Montreal to Dayton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Montreal to Dayton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Montreal to Dayton in 2025. You can also book with separate airlines for your outbound and return journeys, from $247 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Montreal to Dayton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Montreal to Dayton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to James M. Cox Dayton Intl. Airport (DAY) cost?
Snag a cheap one-way flight from $247 or cheap return flight from $761 from Pierre Elliott Trudeau Intl. Airport (YUL) to James M. Cox Dayton Intl. Airport (DAY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to James M. Cox Dayton Intl. Airport (DAY)?
The cheapest month to fly from YUL to DAY is September, when demand is low. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Pierre Elliott Trudeau Intl. Airport (YUL) to James M. Cox Dayton Intl. Airport (DAY)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest YUL to DAY flight.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to James M. Cox Dayton Intl. Airport (DAY)?
You'll have to book a flight with a layover when traveling from Pierre Elliott Trudeau Intl. Airport (YUL) to James M. Cox Dayton Intl. Airport (DAY). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from YUL to DAY?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to James M. Cox Dayton Intl. Airport (DAY)?
To avoid potential delays on the Pierre Elliott Trudeau Intl. Airport (YUL) to James M. Cox Dayton Intl. Airport (DAY) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to James M. Cox Dayton Intl. Airport (DAY) last-minute?
Last-minute bookings from YUL to DAY are generally more expensive. For the lowest rates, start searching for flights well in advance. That said, if you're flexible with your travel dates, you may land a cheap fare just before your departure.
Is it cheaper to book a YUL to DAY flight and hotel package?
Compared with arranging flights and hotels separately, booking a YUL to DAY flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to James M. Cox Dayton Intl. Airport (DAY)?
You can usually reschedule or cancel your YUL to DAY flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.